Super vanillin powder for food or chemical product

1.Structure and Chemical name:
Chemical name is 3-methoxy-4-hydroxy-benzaldehyde, Chemical formula is C8H8O3 2.Specifications: Confirm to GB3861, BP, FCC, USP standard.
Appearance:White to pale yellow crystalline powder
Odder: Similar to Vanillin
Purity (by GC): ≥99.5%
Melting Point: 81.0~83.0°C
Solubility: 1g sample can completely soluble in 2ml 95% ethanol makes transparent solution
Loss on drying:≤0.5%
Arsenic content: ≤3 mg/kg
Heavy Metal(Pb): ≤10 mg/kg 3.Uses : Vanillin can be used as food additive in making food ,wine and tobaccos, also it is a fine chemical product. 4.Packing and Expiry life: in 0.5 or 1 Kg tins, 25Kg cartons or 50 Kg iron drums, Expiry life is 2 years (under suitable storage condition)